Ancient Rome: The Rise And Fall Of An Empire.6of6.The Fall Of Rome (2006, 1080p HD Docudrama)

Starring Alastair Mackenzie as Athaulf, Mark Lockyer as Alaric, Sebastian Armesto as Honorius and Colin Heber-Percy as Stilicho
In AD 410, the Goth hordes sacked the city. This event symbolised Rome's collapse. Within 70 years, the western empire - what we think of as Ancient Rome - was abandoned. But it should never have happened at all.